As nouns the difference between wholeness and congruence

is that wholeness is the quality of something considered as a whole while congruence is the quality of agreeing or corresponding; being suitable and appropriate.

As a pronoun en

is he, him.

As an initialism wp is

(newspaper) (washington post).

As nouns the difference between liar and backtalker

is that liar is one who tells lies while backtalker is one who backtalks.

As verbs the difference between lie and backtalk

is that lie is while backtalk is to respond in an aggressively disputatious, often sarcastic or outright insolent manner.

As a noun backtalk is

(us) verbal impudence or argumentative discourse, given in response.

As nouns the difference between slush and slutch

is that slush is half-melted snow or ice while slutch is slush.

As a verb slush

is to smear with slushy liquid or grease.

As nouns the difference between mac and microsoft

is that mac is short for mackintosh (a raincoat) while Microsoft is a company whose products are widespread.

As a prefix Mac

is son of.

As a proper noun Mac

is a diminutive of the male given name Max.

As an acronym MAC

is maximum Allowable Concentration, the maximum concentration of a pollutant which is considered harmless to healthy adults during their working hours, assuming they breathe uncontaminated air at all other times.

As a verb Microsoft is

to Microsoftify.

As nouns the difference between vibe and groove

is that vibe is short for vibraphone while groove is a long, narrow channel or depression; e.g., such a slot cut into a hard material to provide a location for an engineering component, a tyre groove, or a geological channel or depression.

As verbs the difference between vibe and groove

is that vibe is to relax and enjoy oneself while groove is to cut a groove or channel in; to form into channels or grooves; to furrow.

As nouns the difference between seance and meeting

is that seance is a ceremony where people try to communicate with the spirits of dead people, usually led by a medium while meeting is the action of the verb to meet.

As a verb meeting is

present participle of lang=en.

As nouns the difference between impulse and impetuousness

is that impulse is while impetuousness is (uncountable) the state or quality of being impetuous; making arbitrary decisions.

As nouns the difference between bibliography and autobiography

is that bibliography is a section of a written work containing citations, not quotations, to all the books referenced in the work while autobiography is a self-written biography; the story of one's own life.